Locking extension pole



FIG. 1 is a front perspective view of a locking extension pole showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a first side elevation view thereof;

FIG. 5 is a second side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Broken lines illustrate unclaimed portions and form no part of the claimed design. 

CLAIM The ornamental design for a locking extension pole, as shown and described. 